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5310-00-073-0409

Find complete technical information, availability, and procurement data for: 5310-00-073-0409

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5310-00-073-0409
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-073-0409
Item Name Code
15887
Assigment Date
05/19/1972 (54 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

round nut style, +2.8969 to 2.9023 inches thread pitch diameters, 0.120 inches nominal drive point depth, right-hand thread direction, 3b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3b
Thread Pitch Diameters
+2.8969 to 2.9023 inches
Thread Direction
right-hand
Drive Point Depth
0.120 inches nominal
Nut Style
round
Nut Diameter
3.250 inches nominal
Nut Thickness
0.440 inches nominal
Drive Point Width
0.250 inches nominal
Drive Point Quantity
20
Thread Series
uns
Thread Quantity Per Inch
20
Hardness Rating
32.0 rockwell c minimum and 36.0 rockwell c maximum
Nominal Thread Size
2.953 inches
Countersink Angle
90.0 degrees nominal nut
Part Name Assigned By Controlling Agency
navy special project
Material
steel overall
Material Document And Classification
ams 6381 assn std single material response or ams 6382 assn std single material response overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
502AS2245 Round Plain Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-073-0409?
The FSCG of the NSN 5310-00-073-0409 is 5310
Does the NSN 5310-00-073-0409 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-073-0409 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-073-0409 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-073-0409 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-073-0409 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, May 19, 1972

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